🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.05 AU - 1.21 AU

Year: 357 Days

Day: 36.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.32 AU - 1.62 AU

Year: 530 Days

Day: 42.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,791,862 km

• M1: 360,232 km (0.098 R)
• M2: 540,796 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.12 AU - 3.06 AU

Year: 1239 Days

Day: 36.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,791,862 km

• M1: 688,300 km (0.098 R)
• M2: 1,143,825 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.08 AU - 4.6 AU

Year: 2237 Days

Day: 41.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.47 AU - 4.75 AU

Year: 2477 Days

Day: 42.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6 AU - 9.12 AU

Year: 6179 Days

Day: 39.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.93 AU - 9.59 AU

Year: 6425 Days

Day: 14.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.1

Radius: 9.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.46 AU - 12 AU

Year: 10447 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,791,862 km

• M1: 122,969 km (0.053 R)
• M2: 284,984 km (0.105 R)
• M3: 413,638 km (0.12 R)
• M4: 517,010 km (0.037 R)
• M5: 901,926 km (0.119 R)
• M6: 1,386,922 km (0.095 R)
• M7: 2,508,008 km (0.06 R)
• M8: 2,678,251 km (0.112 R)
• M9: 3,120,612 km (0.074 R)
• M10: 3,553,997 km (0.045 R)
• M11: 3,875,333 km (0.112 R)
• M12: 4,039,591 km (0.114 R)
• M13: 4,477,464 km (0.107 R)
• M14: 4,546,130 km (0.115 R)
• M15: 4,649,801 km (0.057 R)
• M16: 4,719,364 km (0.119 R)
• M17: 5,144,372 km (0.096 R)
• M18: 5,361,438 km (0.12 R)
• M19: 6,030,739 km (0.1 R)
• M20: 6,608,785 km (0.078 R)
• M21: 6,884,494 km (0.097 R)
• M22: 6,963,930 km (0.071 R)
• M23: 7,164,092 km (0.097 R)
• M24: 7,406,740 km (0.107 R)
• M25: 8,192,727 km (0.052 R)
• M26: 8,531,716 km (0.03 R)
• M27: 8,617,137 km (0.098 R)
• M28: 8,961,810 km (0.085 R)
• M29: 9,092,259 km (0.093 R)
• M30: 9,223,307 km (0.075 R)
• M31: 9,354,953 km (0.1 R)
• M32: 9,709,201 km (0.074 R)
• M33: 10,752,048 km (0.082 R)
• M34: 11,030,001 km (0.119 R)
• M35: 11,830,200 km (0.083 R)
• M36: 12,069,107 km (0.065 R)
• M37: 12,503,240 km (0.111 R)
• M38: 12,844,473 km (0.101 R)
• M39: 13,139,331 km (0.083 R)
• M40: 13,386,765 km (0.118 R)
• M41: 13,585,880 km (0.113 R)
• M42: 14,087,931 km (0.103 R)
• M43: 14,595,965 km (0.088 R)
• M44: 14,852,376 km (0.119 R)
• M45: 15,006,910 km (0.088 R)
• M46: 15,734,854 km (0.106 R)
• M47: 16,634,386 km (0.089 R)
• M48: 17,441,915 km (0.084 R)
• M49: 17,659,430 km (0.096 R)
• M50: 18,207,108 km (0.092 R)
• M51: 19,940,199 km (0.098 R)
• M52: 22,253,132 km (0.088 R)
• M53: 23,441,089 km (0.073 R)
• M54: 23,681,193 km (0.097 R)
• M55: 24,224,234 km (0.118 R)
• M56: 25,138,576 km (0.101 R)
• M57: 25,200,061 km (0.102 R)
• M58: 25,940,271 km (0.027 R)
• M59: 26,375,301 km (0.103 R)
• M60: 26,938,238 km (0.096 R)
• M61: 28,971,722 km (0.081 R)
• M62: 30,791,281 km (0.057 R)
• M63: 32,714,362 km (0.063 R)
• M64: 32,781,381 km (0.106 R)
• M65: 33,656,679 km (0.085 R)
• M66: 33,927,600 km (0.093 R)
• M67: 34,131,203 km (0.097 R)
• M68: 35,912,914 km (0.101 R)
• M69: 36,259,083 km (0.114 R)
• M70: 36,536,737 km (0.111 R)
• M71: 36,745,426 km (0.118 R)
• M72: 37,865,315 km (0.057 R)
• M73: 38,288,229 km (0.074 R)
• M74: 38,429,449 km (0.057 R)
• M75: 38,854,457 km (0.099 R)
• M76: 38,996,425 km (0.108 R)
• M77: 40,497,640 km (0.117 R)
• M78: 41,581,626 km (0.055 R)
• M79: 42,309,569 km (0.118 R)
• M80: 44,369,980 km (0.114 R)
• M81: 44,815,782 km (0.065 R)
• M82: 45,188,430 km (0.076 R)
• M83: 47,749,247 km (0.093 R)
• M84: 48,129,824 km (0.059 R)
• M85: 49,354,432 km (0.059 R)
• M86: 50,899,628 km (0.088 R)
• M87: 51,132,702 km (0.104 R)
• M88: 51,522,105 km (0.087 R)
• M89: 51,756,226 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.7

Radius: 5.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 18.17 AU - 22.47 AU

Year: 27226 Days

Day: 22 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,791,862 km

• M1: 137,929 km (0.116 R)
• M2: 301,290 km (0.046 R)
• M3: 534,364 km (0.086 R)
• M4: 775,216 km (0.115 R)
• M5: 981,960 km (0.116 R)
• M6: 1,275,471 km (0.094 R)
• M7: 1,371,214 km (0.049 R)
• M8: 1,419,983 km (0.115 R)
• M9: 1,494,184 km (0.093 R)
• M10: 2,421,541 km (0.091 R)
• M11: 3,131,083 km (0.029 R)
• M12: 3,359,071 km (0.118 R)
• M13: 3,762,386 km (0.118 R)
• M14: 3,831,052 km (0.116 R)
• M15: 4,468,040 km (0.083 R)
• M16: 5,290,379 km (0.069 R)
• M17: 5,639,989 km (0.106 R)
• M18: 6,942,837 km (0.094 R)
• M19: 8,066,467 km (0.101 R)
• M20: 8,649,150 km (0.104 R)
• M21: 8,922,765 km (0.093 R)
• M22: 9,338,348 km (0.111 R)
• M23: 13,351,909 km (0.054 R)
• M24: 14,307,241 km (0.076 R)
• M25: 14,468,508 km (0.095 R)
• M26: 14,847,439 km (0.117 R)
• M27: 15,725,579 km (0.099 R)
• M28: 17,646,714 km (0.105 R)
• M29: 17,877,544 km (0.081 R)
• M30: 18,752,093 km (0.105 R)
• M31: 19,105,742 km (0.094 R)
• M32: 19,402,245 km (0.044 R)
• M33: 20,603,217 km (0.112 R)
• M34: 20,846,314 km (0.059 R)
• M35: 21,090,308 km (0.108 R)
• M36: 21,212,679 km (0.067 R)
• M37: 21,519,654 km (0.048 R)
• M38: 23,013,388 km (0.12 R)
• M39: 23,709,168 km (0.116 R)
• M40: 24,604,511 km (0.07 R)
• M41: 26,428,409 km (0.074 R)
• M42: 28,700,950 km (0.115 R)
• M43: 28,904,403 km (0.08 R)
• M44: 29,176,522 km (0.092 R)
• M45: 32,648,389 km (0.099 R)
• M46: 36,468,371 km (0.106 R)
• M47: 39,896,256 km (0.108 R)
• M48: 40,883,602 km (0.11 R)
• M49: 40,959,747 km (0.113 R)
• M50: 41,725,240 km (0.088 R)
• M51: 43,659,091 km (0.103 R)
• M52: 44,049,392 km (0.083 R)
• M53: 44,127,632 km (0.106 R)
• M54: 44,754,896 km (0.115 R)
• M55: 46,973,283 km (0.093 R)
• M56: 47,293,123 km (0.067 R)
• M57: 47,854,713 km (0.073 R)
• M58: 49,552,200 km (0.099 R)
• M59: 50,122,467 km (0.114 R)
• M60: 51,187,305 km (0.069 R)
• M61: 52,507,955 km (0.057 R)

Kuiper Belt

Range: 36.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,219 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit